At night time or 30 min after sunset
In Illinois they are also required when wipers are in use.
It depends upon driving condition (not time)
Full beam lights in foggy conditions will reflect the light directly back at the driver. Dipped headlights should be used instead.
How far should headlights shine?
If a drug has expired, it is in a condition and should not be used.
Headlights should be turned on at sunset and remain on until sunrise. Additionally, they should be used during low visibility conditions, such as rain, fog, or snow, regardless of the time of day. It's important to comply with local laws, as some regions have specific regulations regarding when headlights must be used.
Highbeam headlights should not be used within city limits when there is oncoming traffic or when driving behind another vehicle, as the bright lights can blind other drivers and create a safety hazard.
No. Either use your regular headlights since they help other drivers see you. Also, slow down.
Headlights need to be used at night, when it is dark, and when windshield wipers need to be used.
300 feet
Headlights are used during times in which it may be hard to see. In most states, headlights must be used when driving from dusk before sunset to sunrise.
When it is raining during the day you should always keep your headlights on.
What Should You Do - 2003 Deer in the Headlights was released on: USA: 14 August 2004